80196723

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{26759}}^1$

素因数の和:26808

約数の個数: 20

約数和(自身を含む): 123042480

約数和(自身を除く): 42845757

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 26759, 80277, 240831, 722493, 990083, 2167479, 2970249, 8910747, 26732241, 80196723]

約数ペア:

[(1, 80196723), (3, 26732241), (9, 8910747), (27, 2970249), (37, 2167479), (81, 990083), (111, 722493), (333, 240831), (999, 80277), (2997, 26759)]